JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) ›› 2021, Vol. 56 ›› Issue (12): 1-6.doi: 10.6040/j.issn.1671-9352.0.2021.143

   

Flatness properties of Rees weakly projective acts and homological classification of monoids

QIAO Hu-sheng, MA Ping-ting*   

  1. College of Mathematics and Statistics, Northwest Normal University, Lanzhou 730070, Gansu, China
  • Published:2021-11-25

Abstract: Rees weakly projective property of acts and the homological classification of monoids by Rees weakly projective acts are investigated. The conditions over which Rees weakly projective property are preserved under coproducts and products.

Key words: Rees weakly projective, Rees factor act, coproduct, product

CLC Number: 

  • O152.7
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